Search

Randall E. Chin

Examiner (ID: 17418, Phone: (571)272-1270 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
3723, 3405, 1744, 2402, 2899
Total Applications
3276
Issued Applications
2426
Pending Applications
137
Abandoned Applications
726

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4610559 [patent_doc_number] => 07988238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Toothbrush and process for producing such a toothbrush' [patent_app_type] => utility [patent_app_number] => 12/382220 [patent_app_country] => US [patent_app_date] => 2009-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 59 [patent_no_of_words] => 5242 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/988/07988238.pdf [firstpage_image] =>[orig_patent_app_number] => 12382220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/382220
Toothbrush and process for producing such a toothbrush Mar 10, 2009 Issued
Array ( [id] => 5510745 [patent_doc_number] => 20090211049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'Tool to clean thin ducts including the blowing ducts of recorder musical instruments' [patent_app_type] => utility [patent_app_number] => 12/380080 [patent_app_country] => US [patent_app_date] => 2009-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2776 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20090211049.pdf [firstpage_image] =>[orig_patent_app_number] => 12380080 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/380080
Tool to clean thin ducts including the blowing ducts of recorder musical instruments Feb 22, 2009 Abandoned
Array ( [id] => 5400157 [patent_doc_number] => 20090235470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'One peice plastic cylindrical housing with extended shaft for high speed rotation of a wire brush insert' [patent_app_type] => utility [patent_app_number] => 12/322640 [patent_app_country] => US [patent_app_date] => 2009-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1023 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20090235470.pdf [firstpage_image] =>[orig_patent_app_number] => 12322640 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/322640
One peice plastic cylindrical housing with extended shaft for high speed rotation of a wire brush insert Feb 4, 2009 Abandoned
Array ( [id] => 8782949 [patent_doc_number] => 08429787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Dual use cleaning apparatus and method' [patent_app_type] => utility [patent_app_number] => 12/351821 [patent_app_country] => US [patent_app_date] => 2009-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5097 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12351821 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/351821
Dual use cleaning apparatus and method Jan 9, 2009 Issued
Array ( [id] => 5274000 [patent_doc_number] => 20090126132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'Personal care article with vibrating head part' [patent_app_type] => utility [patent_app_number] => 12/318844 [patent_app_country] => US [patent_app_date] => 2009-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2814 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20090126132.pdf [firstpage_image] =>[orig_patent_app_number] => 12318844 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/318844
Personal care article with vibrating head part Jan 8, 2009 Issued
Array ( [id] => 164720 [patent_doc_number] => 07665176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Child\'s sized disposable article' [patent_app_type] => utility [patent_app_number] => 12/350373 [patent_app_country] => US [patent_app_date] => 2009-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 35 [patent_no_of_words] => 15947 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/665/07665176.pdf [firstpage_image] =>[orig_patent_app_number] => 12350373 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/350373
Child's sized disposable article Jan 7, 2009 Issued
Array ( [id] => 9252430 [patent_doc_number] => 08615836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Apparatus for cleaning a submerged surface with a disconnectable dirty circuit' [patent_app_type] => utility [patent_app_number] => 12/808800 [patent_app_country] => US [patent_app_date] => 2008-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7309 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12808800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/808800
Apparatus for cleaning a submerged surface with a disconnectable dirty circuit Dec 17, 2008 Issued
Array ( [id] => 5418472 [patent_doc_number] => 20090144925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'DISPOSABLE HAND-MOUNTED SUBSTANCE APPLICATOR AND REMOVER COMPRISING AN INTEGRATED RAPID HYGIENIC REMOVAL ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/333290 [patent_app_country] => US [patent_app_date] => 2008-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4583 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20090144925.pdf [firstpage_image] =>[orig_patent_app_number] => 12333290 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/333290
DISPOSABLE HAND-MOUNTED SUBSTANCE APPLICATOR AND REMOVER COMPRISING AN INTEGRATED RAPID HYGIENIC REMOVAL ELEMENT Dec 10, 2008 Abandoned
Array ( [id] => 9605693 [patent_doc_number] => 08782841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Brushhead/handle interface for a power toothbrush' [patent_app_type] => utility [patent_app_number] => 12/374871 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 2339 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12374871 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/374871
Brushhead/handle interface for a power toothbrush Dec 8, 2008 Issued
Array ( [id] => 8160025 [patent_doc_number] => 08171595 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-05-08 [patent_title] => 'Roller for coating a curved surface' [patent_app_type] => utility [patent_app_number] => 12/326281 [patent_app_country] => US [patent_app_date] => 2008-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2260 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/171/08171595.pdf [firstpage_image] =>[orig_patent_app_number] => 12326281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/326281
Roller for coating a curved surface Dec 1, 2008 Issued
Array ( [id] => 5571681 [patent_doc_number] => 20090139040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'APPARATUSES AND METHODS FOR CLEANING TEST PROBES' [patent_app_type] => utility [patent_app_number] => 12/326521 [patent_app_country] => US [patent_app_date] => 2008-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7619 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20090139040.pdf [firstpage_image] =>[orig_patent_app_number] => 12326521 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/326521
APPARATUSES AND METHODS FOR CLEANING TEST PROBES Dec 1, 2008 Abandoned
Array ( [id] => 6191496 [patent_doc_number] => 20110023250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'SHOE POLISH APPLYING AND BUFFING GLOVE' [patent_app_type] => utility [patent_app_number] => 12/745410 [patent_app_country] => US [patent_app_date] => 2008-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3623 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20110023250.pdf [firstpage_image] =>[orig_patent_app_number] => 12745410 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/745410
SHOE POLISH APPLYING AND BUFFING GLOVE Nov 30, 2008 Abandoned
Array ( [id] => 6510432 [patent_doc_number] => 20100122422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'POOL CLEANING VEHICLE WITH ENDLESS LOOP TRACK' [patent_app_type] => utility [patent_app_number] => 12/272730 [patent_app_country] => US [patent_app_date] => 2008-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3001 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20100122422.pdf [firstpage_image] =>[orig_patent_app_number] => 12272730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/272730
Pool cleaning vehicle with endless loop track Nov 16, 2008 Issued
Array ( [id] => 5405965 [patent_doc_number] => 20090119863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'BRUSH COVER AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/271721 [patent_app_country] => US [patent_app_date] => 2008-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3402 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20090119863.pdf [firstpage_image] =>[orig_patent_app_number] => 12271721 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/271721
BRUSH COVER AND METHOD Nov 13, 2008 Abandoned
Array ( [id] => 5274004 [patent_doc_number] => 20090126136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'STRIP BRUSH' [patent_app_type] => utility [patent_app_number] => 12/270440 [patent_app_country] => US [patent_app_date] => 2008-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3424 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20090126136.pdf [firstpage_image] =>[orig_patent_app_number] => 12270440 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/270440
STRIP BRUSH Nov 12, 2008 Abandoned
Array ( [id] => 5274002 [patent_doc_number] => 20090126134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'DENTAL TOOL CLEANER' [patent_app_type] => utility [patent_app_number] => 12/270681 [patent_app_country] => US [patent_app_date] => 2008-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20090126134.pdf [firstpage_image] =>[orig_patent_app_number] => 12270681 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/270681
DENTAL TOOL CLEANER Nov 12, 2008 Abandoned
Array ( [id] => 235270 [patent_doc_number] => 07594291 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-29 [patent_title] => 'Paint brush cleaning device' [patent_app_type] => utility [patent_app_number] => 12/266500 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1864 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/594/07594291.pdf [firstpage_image] =>[orig_patent_app_number] => 12266500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266500
Paint brush cleaning device Nov 5, 2008 Issued
Array ( [id] => 11388424 [patent_doc_number] => 09549654 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-24 [patent_title] => 'Fluid applicator' [patent_app_type] => utility [patent_app_number] => 12/258411 [patent_app_country] => US [patent_app_date] => 2008-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 38 [patent_no_of_words] => 6315 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12258411 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/258411
Fluid applicator Oct 25, 2008 Issued
Array ( [id] => 8230811 [patent_doc_number] => 08196247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Floor maintenance apparatus and method of use' [patent_app_type] => utility [patent_app_number] => 12/288811 [patent_app_country] => US [patent_app_date] => 2008-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3945 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/196/08196247.pdf [firstpage_image] =>[orig_patent_app_number] => 12288811 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288811
Floor maintenance apparatus and method of use Oct 22, 2008 Issued
Array ( [id] => 7799127 [patent_doc_number] => 08127392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Convertible broom' [patent_app_type] => utility [patent_app_number] => 12/251740 [patent_app_country] => US [patent_app_date] => 2008-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 2084 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/127/08127392.pdf [firstpage_image] =>[orig_patent_app_number] => 12251740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/251740
Convertible broom Oct 14, 2008 Issued
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